chore: bring pyupgrade

Signed-off-by: Jan Kowalleck <[email protected]>

Author: jkowalleck

.github/workflows/python.yml

@@ -44,6 +44,30 @@ env:
 permissions: {}
 
 jobs:
+  pyupgrade:
+    name: Find Upgradable CodingStandards
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        # see https://github.com/actions/checkout
+        uses: actions/checkout@v4
+      - name: Setup Python Environment
+        # see https://github.com/actions/setup-python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_VERSION_DEFAULT }}
+          architecture: 'x64'
+      - name: Install poetry
+        # see https://github.com/marketplace/actions/setup-poetry
+        uses: Gr1N/setup-poetry@v9
+        with:
+          poetry-version: ${{ env.POETRY_VERSION }}
+      - name: Install dependencies
+        run: poetry install --no-root
+      - name: Run tox
+        run: poetry run tox run -e pyupgrade -s false
+
   coding-standards:
     name: Linting & Coding Standards
     runs-on: ubuntu-latest

CONTRIBUTING.md

@@ -17,13 +17,16 @@ poetry install
 
 ## Code style
 
+THis project loves latest python features.
 This project uses [PEP8] Style Guide for Python Code.  
-This project loves sorted imports.  
+This project loves sorted imports.
+
 Get it all applied via:
 
 ```shell
-poetry run isort .
-poetry run autopep8 -ir cyclonedx_py/ tests/
+poetry run -- tox r -e pyupgrade -- --exit-zero-even-if-changed
+poetry run -- tox r -e isort
+poetry run -- tox r -e autopep8
 ```
 
 This project prefers `f'strings'` over `'string'.format()`.  

pyproject.toml

@@ -94,6 +94,7 @@ mypy = "1.16.0"
 bandit = "1.8.3"
 tomli = { version = "^2.0.1", python = "<3.11" }
 tox = "4.26.0"
+pyupgrade = "3.20.0"
 
 # min version required to be able to install some dependencies
 # see https://github.com/MichaelKim0407/flake8-use-fstring/issues/33

tox.ini

@@ -46,3 +46,15 @@ commands =
 skip_install = True
 commands =
     poetry run bandit -c bandit.yml -v -r cyclonedx_py tests
+
+[testenv:pyupgrade]
+allowlist_externals = poetry, sh
+commands = sh -c "\
+           find cyclonedx typings tests tools examples -type f \( -name '*.py' -or -name '*.pyi' \) -print0 \
+           | xargs -0 poetry run pyupgrade --py39-plus {posargs} "
+
+[testenv:isort]
+commands = poetry run isort .
+
+[testenv:autopep8]
+commands = poetry run autopep8 --in-place -r cyclonedx typings tests tools examples